Oregon cdl HazMat - Test 1
Number of questions: 30
Passing score: 80%
Acceptable number of errors: 6
30. In the event of a cargo fire, opening trailer doors may cause a fire to expand because:
A
√
Oxygen will be allowed into the area.
B
×
The temperature of the trailer will change.
C
×
It will provide moisture.
D
×
It will provide more light.